YOUR GO-ANYWHERE MEDIA COMPANION A full-featured headset in a lightweight and compact form factor, it is perfect for use on the go. the EvoDX noise cancelling earphones provides great sound with phones, tablets, and other Bluetooth devices, allowing you to stream audio and take calls.RICH AND CLEAR SOUND Advanced 14mm drivers bring music, movies, games, and other media to life with enhanced bass and crystal clarity. PERSONALIZED FIT Ergonomic design with 3 sizes of eartips ensures a snug and secure fit that blocks outside noise and remains comfortable all day.INTEGRATED MIC AND CONTROLS Seamlessly take calls and control music playback and volume using the built-in microphone and remote.(Please note not currently compatible with iPod Classic and Mini)ACTIVE NOISE CANCELLINGWith noise cancelling technology. It can cancel out background noise up to 25dB at Frequency Range 20-20KHz, such as roaring of plane/subway/train engine or any other ambient noise interference in the environment which helps you enjoy music to the full whatever you are doing such as fitness, running, sports, commuting, traveling.SPECIFICATIONS  Noise-cancellation rate 85% Noise cancellation current: ~ 10mA Noise-cancellation Up to 25dB Audio impedanc e32 ohm Battery capacity 3.7V 100mA Frequency 20Hz-20khz Connection 3.5mm stereo jack Material ABS+aluminium-alloy Speakers size 14 mm Size  60 (L) * 20 (W) * 8 (H) mm Colour BlackCharging time About 2.0 hours Battery life with noise cancelling on About 12 hours (will work without charge and NC disabled) WHAT'S IN THE BOX EvoDX In-Ear Stereo Headset USB to Micro-USB charging cable 3 sets of eartipsHard travel case with zip closure User manual